58 lines
2 KiB
Go
58 lines
2 KiB
Go
package usecase
|
|
|
|
import (
|
|
"context"
|
|
"git.sch9.ru/new_gate/models"
|
|
"git.sch9.ru/new_gate/ms-tester/internal/lib"
|
|
)
|
|
|
|
type SolutionStorage interface {
|
|
CreateSolution(ctx context.Context, solution models.Solution) (int32, error)
|
|
ReadSolutionById(ctx context.Context, id int32) (models.Solution, error)
|
|
RejudgeSolution(ctx context.Context, id int32) error
|
|
DeleteSolution(ctx context.Context, id int32) error
|
|
}
|
|
|
|
type SolutionService struct {
|
|
solutionStorage SolutionStorage
|
|
permissionService IPermissionService
|
|
}
|
|
|
|
func NewSolutionService(
|
|
solutionStorage SolutionStorage,
|
|
permissionService IPermissionService,
|
|
) *SolutionService {
|
|
return &SolutionService{
|
|
solutionStorage: solutionStorage,
|
|
permissionService: permissionService,
|
|
}
|
|
}
|
|
|
|
func (service *SolutionService) CreateSolution(ctx context.Context, solution models.Solution) (int32, error) {
|
|
if !service.permissionService.Allowed(ctx, extractUser(ctx), "create") {
|
|
return 0, lib.ServiceError(nil, lib.ErrNoPermission, "permission denied")
|
|
}
|
|
return service.solutionStorage.CreateSolution(ctx, solution)
|
|
}
|
|
|
|
func (service *SolutionService) ReadSolutionById(ctx context.Context, id int32) (models.Solution, error) {
|
|
if !service.permissionService.Allowed(ctx, extractUser(ctx), "read") {
|
|
return models.Solution{}, lib.ServiceError(nil, lib.ErrNoPermission, "permission denied")
|
|
}
|
|
return service.solutionStorage.ReadSolutionById(ctx, id)
|
|
}
|
|
|
|
func (service *SolutionService) RejudgeSolution(ctx context.Context, id int32) error {
|
|
if !service.permissionService.Allowed(ctx, extractUser(ctx), "update") {
|
|
return lib.ServiceError(nil, lib.ErrNoPermission, "permission denied")
|
|
}
|
|
return service.solutionStorage.RejudgeSolution(ctx, id)
|
|
}
|
|
|
|
func (service *SolutionService) DeleteSolution(ctx context.Context, id int32) error {
|
|
if !service.permissionService.Allowed(ctx, extractUser(ctx), "delete") {
|
|
return lib.ServiceError(nil, lib.ErrNoPermission, "permission denied")
|
|
}
|
|
return service.solutionStorage.DeleteSolution(ctx, id)
|
|
}
|